# Sensor ID 9504849 - This sensor ID is already registered
**URL:** https://forum.sensor.community/t/sensor-id-9504849-this-sensor-id-is-already-registered/6860
**Category:** FAQ
**Created:** [May 21, 2025, 10:26am UTC](https://forum.sensor.community/t/sensor-id-9504849-this-sensor-id-is-already-registered/6860 "2025-05-21T10:26:53Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@HC-65](https://forum.sensor.community/u/HC-65)
#### Post date: [May 21, 2025, 10:26am UTC](https://forum.sensor.community/t/sensor-id-9504849-this-sensor-id-is-already-registered/6860/1 "2025-05-21T10:26:53Z")
Please reset the sensor ID mentioned in the subject so that I can register it again. Thx.
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### Author:  [@ricki-z](https://forum.sensor.community/u/ricki-z)
#### Post date: [May 21, 2025, 8:24pm UTC](https://forum.sensor.community/t/sensor-id-9504849-this-sensor-id-is-already-registered/6860/2 "2025-05-21T20:24:26Z")
Why was the registration deleted yesterday?
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### Author:  [@HC-65](https://forum.sensor.community/u/HC-65)
#### Post date: [May 22, 2025, 4:41am UTC](https://forum.sensor.community/t/sensor-id-9504849-this-sensor-id-is-already-registered/6860/3 "2025-05-22T04:41:59Z")
Oh, sorry - my mistake.
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### Author:  [@ricki-z](https://forum.sensor.community/u/ricki-z)
#### Post date: [May 26, 2025, 5:16pm UTC](https://forum.sensor.community/t/sensor-id-9504849-this-sensor-id-is-already-registered/6860/4 "2025-05-26T17:16:37Z")
Hi, I’ve restored the original registration.